﻿using System;
using System.Collections.Generic;
using System.Text;
using System.Windows.Forms;
using System.Drawing;

namespace Tzx.TUpdater.Utilities
{
    /// <summary>
    /// 
    /// </summary>
    internal class WinFormHelper
    {
        /// <summary>
        /// 类型于Prompt的输入窗口(参考http://www.csharp-examples.net/inputbox/)
        /// 或者引用"Microsoft.VisualBasic.Interaction.InputBox"也可
        /// 使用示例：
        /// <![CDATA[
        /// string value = "Document 1";
        /// if (Tmp.InputBox("New document", "New document name:", ref value) == DialogResult.OK)
        /// {
        ///     myDocument.Name = value;
        /// }
        /// ]]>
        /// </summary>
        /// <param name="title">标题</param>
        /// <param name="promptText">提示文本</param>
        /// <param name="value">ref值</param>
        /// <returns>返回对话框结果(OK或Cancel)</returns>
        public static DialogResult InputBox(string title, string promptText, ref string value)
        {
            Form form = new Form();
            Label label = new Label();
            TextBox textBox = new TextBox();
            Button buttonOk = new Button();
            Button buttonCancel = new Button();

            form.Text = title;
            label.Text = promptText;
            textBox.Text = value;

            buttonOk.Text = "确定";
            buttonCancel.Text = "取消";
            buttonOk.DialogResult = DialogResult.OK;
            buttonCancel.DialogResult = DialogResult.Cancel;

            label.SetBounds(9, 20, 372, 13);
            textBox.SetBounds(12, 36, 372, 20);
            buttonOk.SetBounds(228, 72, 75, 23);
            buttonCancel.SetBounds(309, 72, 75, 23);

            label.AutoSize = true;
            textBox.Anchor = textBox.Anchor | AnchorStyles.Right;
            buttonOk.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
            buttonCancel.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;

            form.ClientSize = new Size(396, 107);
            form.Controls.AddRange(new Control[] { label, textBox, buttonOk, buttonCancel });
            form.ClientSize = new Size(Math.Max(300, label.Right + 10), form.ClientSize.Height);
            form.FormBorderStyle = FormBorderStyle.FixedDialog;
            form.StartPosition = FormStartPosition.CenterScreen;
            form.MinimizeBox = false;
            form.MaximizeBox = false;
            form.AcceptButton = buttonOk;
            form.CancelButton = buttonCancel;

            DialogResult dialogResult = form.ShowDialog();
            value = textBox.Text;
            return dialogResult;
        }

    }
}
